This 9 Speed Stromer freewheel is designed for use on all ST1 series (except ST1X) of electric bikes.
This high quality freewheel is a direct replacement and is the same as supplied on these bikes.
It is highly recommended to always replace your chain at the same time as the freewheel due to wear patterns and to prevent slippage. You can select our chain / freewheel bundle and save money when purchased together.
If you don't have the tools to remove / install the freewheel and chain, you can add this to your order. Owning your own tools allows you do the work yourself easily and quickly. You can select this option from the drop-down menu as well and add it to your cart.
Thin wall construction allows the tool to fit the freewheel’s 12 splines without removal of the hub cones and locknuts and includes an enlarged thru-hole to accommodate 14mm axles. The 1" base fits a standard wrench or bench vise. Made from heat-treated alloy steel in the USA by Park Tool
High Quality chain tool made in the USA by Park Tool, makes removing and installing chains easy. Its compact size means you can also take it out with you on rides in case of emergency.
Contact one of our Scooteretti e bike experts for any questions about the Stromer freewheel.